Mazvi holds a Masters degree in International and Commercial Law. She joined Letšeng Diamonds from the Central Bank of Lesotho, where she was the Secretary to the Board a.i. and served on the Board of Letšeng Diamonds as a Government-appointed non-executive Director. Prior to that, Mazvi was the Principal Legal Advisor to the Ministry of Natural Resources, where she participated in the negotiations of mining leases and the drafting of the current Mines and Minerals Act (2005).

Moruti is a mining engineer with extensive cross-industry experience, including as Inspector of Mines for the Lesotho Government when Letšeng previously operated as a mine. He joined Letšeng in 1999 from Loti Brick in Maseru, where he was Managing Director. He holds a Mining Engineering degree from the University of Wisconsin.

Jon has extensive financial experience across a wide range of industries. He has been Financial Manager of Netcare Medical Holdings Ltd and a multinational logistics and maritime company. Jon joined Letšeng in 2004. He has a CIS qualification which he obtained while studying at the Centre of Continuing Accounting Education - University of the Witwatersrand. He is also an MBA graduate from Oxford Brookes University in the UK.

John has 27 years' experience in the southern African mining industry. Of this, 21 years was with De Beers in South Africa and Namibia. He also served as Engineering Manager at New Diamond Corporation (Pty) Ltd prior to joining Letšeng in 2003. He has gained extensive experience in various aspects of metallurgical and engineering processes related to the mining of diamonds.

Born in Lesotho, Jan holds qualifications in building construction and quantity surveying. He has had more than 15 years' experience in construction in Lesotho. He then took up the position of Maintenance Manager with the Lesotho Highlands Water Project. Jan has been with Letšeng since 2001.

Rodney has 44 years' experience in the South African mining industry, 27 of which were in surface mining. He holds a Mine Overseer Certificate and worked at Letšeng when De Beers operated the mine.

Dan has 35 years' experience in the southern and eastern African mining industry, 7 years with ERPM Ltd and 29 years with Anglo American and De Beers, mainly in mining and mineral resource management in Botswana and Tanzania, and finally with De Beers Marine in Namibia. Dan joined Letšeng in July 2007.

Makhema is a Lesotho national who commenced his work experience in 1979 in the South African gold mines. There, and in SA's coal mines, he received on-the-job training in nursing, blasting, loss control, safety and health. In 1991, he took up the position of Health and Safety Manager with the Lesotho Highlands Project, subsequently becoming Health and Safety Officer for the consulting engineers on the Lesotho Highlands Tunnel Project. He joined Letšeng in 2004 as Safety, Health and Environmental Manager.

Tsepo is a Lesotho national who holds a BA in Economics and Statistics. Tsepo was a Lieutenant and Platoon Commander in the Lesotho Defence Force for 10 years prior to joining Letšeng in April 2006.

A Lesotho national, Moea completed his BA Law degree in 2002. He has worked at the Ministry of Labour as a Principal Labour Inspector where he received training on Industrial Relations and Co-operation through joint labour/management strategies. Subsequently he served in various tripartite bodies' secretariats, including the National Wages Advisory Board. After joining Letšeng in 2007 as Industrial Relations Officer, Moea became HR Manager in November 2007.